The Plus Rear Bike Light - A super-bright light that can be mounted on your bike or clipped onto your clothing, helmet, backpack etc. Equally impressive as a primary or secondary bike light, Plus is perfect for commuters and road cyclists alike.

No Ordinary Rear Bike Light

Our most versatile bike light ever. Mount to your seat post, seat stay or remove from the mount and clip it onto just about anything.

• Be seen from up to 450 metres away
• Integrated USB-A connector for cable free charging
• Waterproof with IP66 rating
• Wearable
• Ultralight at just 17 grams
• Up to 40 hr runtime

Light Modes

• MODE: Steady, MAX LUMENS: 20, RUNTIME: 2 hrs
• MODE: Strobe, MAX LUMENS: 20, RUNTIME: 8.5 hrs
• MODE: Pulse, MAX LUMENS: 20, RUNTIME: 4.5 hrs
• MODE: Fancy Flash, MAX LUMENS: 20, RUNTIME: 10 hrs
• MODE: Eco Flash, MAX LUMENS: 20, RUNTIME: 40 hrs

Knog's Most Versatile Light Ever. Simple, effective and packed with features that make it a pleasure to use.

• Latest COB Technology: Efficient Chip on Board (COB) LEDs provide maximum brightness level for up to 90% of the battery burn time.
• Integrated USB Connector: Plus plugs directly into USB-A ports & is designed to be exposed to the elements. Just remove from it’s magnetic mount and you’re ready to charge.
• Charge Indicators: When Plus is running low on battery, a red ring will light up around the button. This ring will also show when charging, and turn off once fully charged.
• Mount It Or Wear It: Mount on the seat post, seat stay... anything goes. Or remove from the mount and it now doubles as a wearable running light or versatile camping light.

Technical Specifications

• BULB TYPE: Chip On Board (COB) LEDs
• LIGHT OUTPUT: 20 lumens
• RUN-TIME: Eco-Flash: 40 hrs, Steady: 2 hrs
• CHARGE TIME: 2 hrs
• WATERPROOF: Yes, IP67 rating
• LIGHT MODES: 5
• FITS SEAT POSTS: 22 – 32mm+ diameter
• RECHARGEABLE: Yes (integrated USB-A connector)
• DIMENSIONS: H: 66 mm x W: 24 mm x L: 14 mm
• WEIGHT: 17 gm / 0.6 oz
• LOW BATTERY INDICATOR: Yes
• STRAPS: Small (22 - 32 mm) & large included (Up to 200 mm)
• OPERATING TEMP: -20 to 50 °C / -4 to 122 °F
• OPTIMUM CHARGING TEMP: 20 to 22 °C / 68 to 72 °F (Room Temperature)

MacBook Air Owners: The magnet in your MacBook Air responds to the magnet in the Plus Free light and turns off the screen when it's plugged in to charge. This does not harm your computer (it just thinks the lid is closed).